Transcript
PRODUCT FEATURES •
Supports 9.95Gb/s to 11.1Gb/s bit rates
•
Hot-pluggable XFP footprint
•
Maximum link length of 80km
•
RoHS-6 compliant (lead-free)
•
Temperature-stabilized EML transmitter
•
Duplex LC connector
•
Power dissipation <3.5W
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Built-in digital diagnostic functions
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Temperature range: -5°C to 70°C
APPLICATIONS •
SONET OC-192 / SDH STM-64 ITU-T G.959.1 P1L1-2D2
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SONET OC-192/SDH STM-64 with ITU-T G.709
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10GBASE-ZR/ZW 80km 10G Ethernet
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Extended 80km 10G Fibre Channel
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80km 10G Ethernet with ITU-T G.709 FEC
Agilestar’s 80km FTLX1811M3-AS Small Form Factor 10Gb/s (XFP) transceiver complies with the current XFP Multi-Source Agreement (MSA) Specification. It complies with 80km SONET OC-192 and SDH STM-64 per ITU-T G.959.1 P1L1-2D2, and supports 10GBASE-ZR/ZW 80km 10-Gigabit Ethernet, 10-Gigabit Fibre Channel, and 10-Gigabit Ethernet with FEC applications. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA. The transceiver is RoHS compliant and lead free per Directive 2002/95/EC.
Pin Descriptions Pin 1 2 3
Logic
LVTTL-I
4
LVTTL-O
5 6 7 8 9 10 11
LVTTL-I
Symbol GND VEE5 Mod-Desel Interrupt TX_DIS VCC5 GND VCC3 VCC3 SCL SDA
12
LVTTL-I LVTTLI/O LVTTL-O
Mod_Abs
13
LVTTL-O
Mod_NR
14 15 16 17 18 19 20 21
LVTTL-O
LVTTL-I
RX_LOS GND GND RDRD+ GND VCC2 P_Down/RST
22 23 24
PECL-I
VCC2 GND RefCLK+
25
PECL-I
RefCLK-
26 27 28 29 30
CML-O CML-O
CML-I CML-I
GND GND TDTD+ GND
Name/Description Module Ground Optional –5.2 Power Supply – Not required Module De-select; When held low allows the module to respond to 2-wire serial interface commands Interrupt (bar); Indicates pres ence of an important condition which can be read over the serial 2-wire interface Transmitter Disable; Transmitter laser source turned off +5 Power Supply Module Ground +3.3V Power Supply +3.3V Power Supply Serial 2-wire interface clock Serial 2-wire interface data line Module Absent; Indicates module is not present. Grounded in the module. Module Not Ready; Agilestar defines it as a logical OR between RX_LOS and Loss of Lock in TX/RX. Receiver Loss of Signal indicator Module Ground Module Ground Receiver inverted data output Receiver non-inverted data output Module Ground +1.8V Power Supply Power Down; When high, places the module in the low power stand-by mode and on the falling edge of P_Down initiates a module reset Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle. +1.8V Power Supply Module Ground Reference Clock non-inverted input, AC coupled on the host board – Not required Reference Clock inverted input, AC coupled on the host board – Not required Module Ground Module Ground Transmitter inverted data input Transmitter non-inverted data input Module Ground
Notes: 1. Module circuit ground is isolated from module chassis ground within the module. 2. Open collector; should be pulled up with 4.7k – 10kohms on host board to a voltage between 3.15V and 3.6V.
Ref. 1
2
1
2 2 2
2 2 1 1
1
1
1 1
1
Diagram of Host Board Connector Block Pin Numbers and Names
Absolute Maximum Ratings
Parameter Maximum Supply Voltage #1 Maximum Supply Voltage #2 Maximum Supply Voltage #3 Storage Temperature Case Operating Temperature
Symbol Vcc3 Vcc5 Vcc2 TS TOP
Min -0.5 -0.5 -0.5 -40 -5
Typ
Max 4.0 6.0 2.0 85 70
Unit V V V °C °C
Ref.
Electrical Characteristics Parameter Supply Voltage #1 Supply Voltage #2 Supply Voltage #3 Supply Current – Vcc5 supply Supply Current – Vcc3 supply Supply Current – Vcc2 supply Module total power Transmitter Input differential impedance Differential data input swing Transmit Disable Voltage Transmit Enable Voltage Transmit Disable Assert Time Receiver Differential data output swing Data output rise time Data output fall time LOS Fault LOS Normal Power Supply Rejection Reference Clock Clock differential input impedance Reference Clock frequency Differential clock input swing Clock output rise/fall time Reference clock frequency tolerance
(TOP = -5 to 70 °C, VCC5 = 4.75 to 5.25 Volts)
Symbol Vcc5 Vcc3 Vcc2 Icc5 Icc3 Icc2 P R in Vin,pp VD V EN
Vout,pp tr tf VLOS fault VLOS norm PSR Rclk in f0 Vclkin,pp t rf Df
Min 4.75 3.13 1.71
Typ
Max 5.25 3.46 1.89 350 400 750 3.5
Unit V V V mA mA mA W
820 Vcc GND+ 0.8 10
Ω mV V V us
100 120 2.0 GND
340
Vcc – 0.5 GND
640 200 -100
650
850 38 38 VccHOST GND+0.5 See Note 6 below
mV ps ps V V
100 Baud/64
Ω MHz mV ps PPM
1600 1250 +100
Ref.
1 2 3
4 5 5 6 6 7
5
Notes: 1. Maximum total power value is specified across the full temperature and voltage range. 2. After internal AC coupling. 3. Or open circuit. 4. Into 100 ohms differential termination. 5. 20 – 80 % 6. Loss Of Signal is open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic 0 indicates normal operation; logic 1 indicates no signal detected. 7. Per Section 2.7.1. in the XFP MSA Specification 1.
Optical Characteristics
(EOL, TOP = -5 to 70°C, VCC5 = 4.75 to 5.25 Volts)
Please note that the Transmitter of the FTLX1811M3-AS becomes operational within 60 seconds of power-up. This is due to the time required for the EML to reach its optimum operating temperature. Parameter Transmitter Output Opt. Pwr: 9/125 SMF Optical Extinction Ratio Center Wavelength Sidemode Supression ratio Tx Jitter Generation (peak-to-peak) Tx Jitter Generation (RMS) Relative Intensity Noise Receiver Receiver Sensitivity @ 9.95Gb/s Receiver Sensitivity @ 11.1Gb/s Maximum Input Power Optical Center Wavelength Receiver Reflectance Path penalty at 1600 ps/nm @ 9.95Gb/s Path penalty at 1600 ps/nm @ 10.7Gb/s Path penalty at 1450 ps/nm @ 11.1Gb/s LOS De-Assert LOS Assert LOS Hysteresis
Symbol
Min
P OUT ER λc SSR min Tx j Tx jRMS
0 9 1530 30
Max
Unit
Ref.
+4
0.1 0.01
dBm dB pm dB UI UI
1 2
RIN
-130
dB/Hz
RSENS1 RSENS2 P MAX λC Rrx DP1
-24 -23 1600 -27 2
dBm dBm dBm nm dB dB
DP2
3
dB
5
DP3
3
dB
5
-30
dBm dBm dB
LOS D LOSA
Typ
1565
-7 1270
-37 0.5
-35
Notes: 1. Measured with a host jitter of 50 mUI peak-to-peak. 2. Measured with a host jitter of 7 mUI RMS. 3. Measured at 1528-1600nm with worst ER; BER<10 -12; PRBS31. 4. Equivalent to –22.1 dBm OMA at ER = 9 dB. 5. Dispersion penalty is measured in loopback using 18 ps/(nm*km) fiber (SMF-28).
3,4 3
5
General Specifications Parameter Bit Rate Bit Error Ratio Max. Supported Link Length
Symbol BR BER L MAX
Min 9.95
Typ
Max 11.1 10 -12
80
Units Gb/s km
Ref. 1 2 1
Notes: 1. ITU-T G.959.1 P1L1-2D2, 10GBASE-ZR/ZW 10G Ethernet, 10G Fibre Channel, SONET OC-192 with FEC, ITU-T G.709, 10GBASE-ZR/ZW 10G Ethernet +FEC. 2. Tested with a 231 – 1 PRBS
Environmental Specifications Agilestar XFP transceivers have an operating temperature range from -5°C to +70°C case temperature. Parameter Case Operating Temperature Storage Temperature
Symbol Top Tsto
Min -5 -40
Typ
Max 70 85
Units °C °C
Ref.
Regulatory Compliance Agilestar XFP transceivers are Class 1 Laser Products. They are certified per the following standards:
Feature
Agency
Standard
Laser Eye Safety Laser Eye Safety
FDA/CDRH
CDRH 21 CFR 1040 and Laser Notice 50
TÜV
TBD
Electrical Safety Electrical Safety
TÜV
EN 60825-1: 1994+A11:1996+A2:2001 IEC 60825-1: 1993+A1:1997+A2:2001 IEC 60825-2: 2000, Edition 2 EN 60950 CLASS 3862.07 CLASS 3862.87
TBD
UL/CSA
Certificate Number TBD
TBD
Digital Diagnostics Functions As defined by the XFP MSA,1 Agilestar XFP transceivers provide digital diagnostic functions via a 2-wire serial interface, which allows real-time access to the following operating parameters:
• • • • •
Transceiver temperature Laser bias current Transmitted optical power Received optical power Transceiver supply voltage
It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users when particular operating parameters are outside of a factory-set normal range. The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated by the host. The positive edge clocks data into the XFP transceiver into those segments of its memory map that are not write-protected. The negative edge clocks data from the XFP transceiver. The serial data signal (SDA pin) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially. The 2-wire serial interface provides sequential or random access to the 8 bit parameters, addressed from 000h to the maximum address of the memory. For more detailed information, including memory map definitions, please see the XFP MSA documentation .
Mechanical Specifications Agilestar’s XFP transceivers are compliant with the dimensions defined by the XFP MultiSourcing Agreement (MSA).
XFP Transceiver (dimensions are in mm)
PCB Layout and Bezel Recommendations
XFP Host Board Mechanical Layout (dimensions are in mm)
XFP Detail Host Board Mechanical Layout (dimensions are in mm)
XFP Recommended Bezel Design (dimensions are in mm)
References 1.
10 Gigabit Small Form Factor Pluggable Module (XFP) Multi-Source Agreement (MSA), Rev 4.5 – August 2005. Documentation is currently available at http://www.xfpmsa.org/
2.
Directive 2002/95/EC of the European Council Parliament and of the Council, “on the restriction of the use of certain hazardous substances in electrical and electronic equipment”. January 27, 2003.
For More Information
Tel: 1-408-855-8418 Fax: 1-408-486-5653 E-mail:
[email protected] http://www.agilestar.com
